baber/WOPTO huggingface dataset:
Patent JP-S63248579-A (JP)
Title: Method for fitting pressure diaphragm
Inventor: MATSUMOTO CHIYOKI
IPC: B23K20/00
Filed: 1986-11-27
Abstract: PURPOSE:To surely join a pressure diaphragm and main body block without leakage with a simple device by joining the pressure diaphragm to main body block with diffusion joining. CONSTITUTION:The annular joining face 12 subjected to surface grinding in the specified size is provided at the specified place on the main body block 11 consisting of the titanium material at the inner part of which a circular recessed part 10 is formed on the base arranged in a closable chamber. On this joining face 12 the pressure diaphragm 13 consisting of a discoid austenitic stainless steel is mounted to descend the upper part pressure block 14. The main body block 11 and pressure diaphragm 13 are then heated at specific temp. under specific vacuum to hold the pressure of the joining part with its increase. The main body block 11 and pressure diaphragm 13 are joined with diffusion on the joining face with this treatment. The joining without leakage can thus be effected.
Patent JP-2000108315-A (JP)
Title: Apparatus for inspecting line-like printing defect
Inventor: SATO HIROSHI
IPC: G06T7/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To surely detect line-like printing defects generated along the moving direction of a printed matter even when an aluminum raw material prepd. by rolling is continuously printed by means of a press. SOLUTION: In a line-like printing defects inspecting apparatus provided with a CCD camera 10 picking up an image of the printing face of a continuously moving raw material W and inputting the image of the printed matter and an illuminating means for illuminating the printing face when it is imaged by means of the CCD camera 10 and detecting the line-like printing defects based on the image of the printed matter inputted by means of the CCD camera 10, when the raw material W is an aluminum raw material prepd. by rolling, the illuminating means is a line-like illumination arranged in the direction intersecting at right angles to the moving direction of the raw material W.
Patent JP-2000079991-A (JP)
Title: Fitting for drink container
Inventor: FURUICHI KAZUO
IPC: B67D1/04
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a long-life fitting for drink container which prevents dirty water from passing between a mouthpiece and a mounting member and staying in the gap, is, therefore, excellent in hygiene, and has made improvement in the durability of the mounting member. SOLUTION: The fitting that is mounted in the mouthpiece 91 of a drink container 9 has a mounting member 2, made of two-phase stainless steel, which is mounted on the round inside of the mouthpiece 91, a gas valve 3, provided in the mounting member 2, for supplying pressurized gas to the inside of the container, and a drink valve 4, mounted in the mounting member 2, for discharging drink out of the container. The fitting also has a first sealing member 24 for sealing a gap between the internal face of the lower part of the mouthpiece 91 and the mounting member 2, a flange part 21 formed at the top of the mounting member 2 so as to jut out, and a second sealing member 23, disposed on the underside of the flange part 21, for sealing a gap between the flange part 21 and the mouthpiece 91.
Patent JP-H02132106-A (JP)
Title: Unsaturated imide compound, its composition and its use
Inventor: NISHIKAWA AKIO
IPC: C09J4/00
Filed: 1988-11-11
Abstract: NEW MATERIAL:A compound of formula I (D is a divalent organic group having an ethylenic unsaturated double bond). EXAMPLE:The compound of formula II. USE:A laminating material, a forming material, optical part material, adhesive, and coating. It can give heat resistance, moisture resistance, adhering properties and lowered dielectric constant. PREPARATION:An amine of formula III is allowed to react with an unsaturated dicarboxylic acid anhydride in a solvent to form an unsaturated amide-acid intermediate, then the ring closure reaction is effected to give an imide.
Patent JP-H04158596-A (JP)
Title: Electronic parts mounting method and electronic parts mounting board
Inventor: OTA HIDEO
IPC: H05K3/28
Filed: 1990-10-22
Abstract: PURPOSE:To eighter, thin and shorten an electronic parts mounting board and improve productivity without using solder by so burying required electronic parts in resin that the electrods are exposed, and plating the face where the electrodes are exposed from the resin with a conductor, and etching the conductor layer so as to form a wiring pattern for connecting the electronic parts in required condition. CONSTITUTION:Electronic parts 2a, 2b, 2c,... are arranged in the specified positions, with the electrode faces down, on the surface plate 4, which has the same external form as the electronic parts mounting board to be made and is finished to smooth face. A rectangular frame 5 is set on the surface plate 4, and liquid resin 6 of board material is poured into the frame 5, and is cured. When the frame 5 and the surface plate 4 are removed after solidification of the resin 6, the resin 6 becomes the wiring board body 6', and the electronic parts 2a, 2b, 2c,... buried in the wiring board body 6. The electrodes of the electronic parts 2a, 2b, 2c,... are exposed respectively at the abutting face of the surface plate 4 of the wiring board body 6'. Next, by plating the overall surface of the abutting face with copper, the electrodes of the electronic parts 2a, 2b, 2c,...-connect electrically with the conductive layer 7. Then, the conductive layer 7 is etched to form a wiring pattern 3.
Patent JP-H08148077-A (JP)
Title: Cylindrical cut out
Inventor: HATAKEYAMA TAKASHI
IPC: H01H85/00
Filed: 1994-11-17
Abstract: PURPOSE: To exchange a fuse cylinder without interrupting power. CONSTITUTION: A conductor bar use upper electrode 16, contactably/separably supporting independently of mounting/demounting a fuse cylinder F an upper contactor 62 of a conductor bar B, is provided in an upper electrode supporting plate 7. A conductor bar lower electrode, contactably/separably supporting a lower contactor 63 of the conductor bar B, is provided in a lower electrode supporting plate 31. By this constitution, in the case of exchanging the fuse cylinder F by maintenance inspection, a current is carried by the conductor bar B in the conductor bar upper electrode 16 and the conductor bar lower electrode. During this time, the fuse cylinder F is removed from inside an insulating cylinder and exchanged with a new fuse cylinder.
Patent JP-H11113738-A (JP)
Title: Water level detector of rice cooker
Inventor: HAMADA KENJI
IPC: A47J27/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To automatically and precisely execute water level detection during a rice cooking process by providing a sensor fixing part projecting inward for the handle of an inner pot and fixing an ultrasonic sensor facing under the inner pot. SOLUTION: The handle 7 is obtained by vertically matching a handle upper member 7a and a handle lower member 7b and forming a necessary free space 8 inside. The member 7a is extended inward beyond the upper surface of the collar 9 of the inner pot 3, bent in an L-shape to form a sensor fixing part 13 to fix the ultrasonic sensor 15 inside of it. A secondary coil 17 to be electromagnetically combined with a primary coil 16 on the side of a rice cooker main body is fixed to the space 8 to induce the mains-power on the side of the primary coil by a necessary voltage ratio. In addition, the driving circuit 18 of the sensor 15 and a received data transmission circuit 19 transmitting received data from the sensor 15 to outside are provided.  The output terminal of the circuit 19 is connected with the receiving circuit 24 inside of the rice cooker main body through a hole 23 provided at the member 7b.
Patent JP-H08124604-A (JP)
Title: Compression sleeve for branch
Inventor: MORI TAKAYOSHI
IPC: H02G15/08
Filed: 1994-10-25
Abstract: PURPOSE: To enable a branch wire to be inserted into a cylindrical connection part as specified even in robot work by providing a compression sleeve for branch with a projection on a connection piece on the cylindrical connection part side. CONSTITUTION: A compression sleeve S for branch is provided with a C-shaped connection part 1 on its L-shaped one side, a cylindrical connection part 2 is provided on the other side, and both parts 1 and 2 are constituted in one body via a connection piece 3. Since the insertion of a branch wire L2 into the cylindrical connection part 2 is positioned when the tip end of the branch wire L2 collides with a projection 4, it can be recognized that the branch wire L2 has been inserted into the cylindrical connection part 2 as specified. When work is performed using a robot, the work for inserting the C-shaped connection part 1 into a main wire L1 and the compression work of the C-shaped connection part 1 and the cylindrical connection part 2 can be performed relatively easily by using a compression tool, etc., via a manipulator.
Patent JP-H08123996-A (JP)
Title: Conveyance of medium interruption processing method
Inventor: KOIKE HIDETO
IPC: G06F19/00
Filed: 1994-10-24
Abstract: PURPOSE: To determine a height determination procedure which is secure and speedy if a fault occurs during the replenishing and collecting operation of media. CONSTITUTION: If the conveyance fault occurs while an automatic transaction device 1 and a medium replenishing and collecting machine 2 are connected and the replenishing or collecting operation is in process, the media on the conveyance path are all conveyed to and stored in, for example, a money reception/payment safe 13. Media which can not be conveyed are previously removed and manually put in a rejection cassette 14. Then the effective height of the media put in a safe 21 for replenishment and collection and the money reception/payment safe 13 is counted and then the media put in the rejection cassette 14 are considered to confirm the height of media after the fault occurrence.
Patent JP-2000115026-A (JP)
Title: Spread spectrum signal processor and spread spectrum communication system
Inventor: SUGANO YASUTO
IPC: H04B1/709
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum signal processor suitable for a communication using an analog correlator of small size which can be mounted on portable equipment for a spread spectrum communication using long spread codes. SOLUTION: This system has a correlator 10 which correlates a spread spectrum signal and a supplied reference signal with each other, an A/D converter 40 which converts a correlation signal to a digital signal, a memory 50 which stores the digital signal from the A/D converter 40 as digital data, a signal processor 60 which adds digital data corresponding to code sequences C1 to C16 respectively and outputs the corresponding addition result, and a controller 70 which performs control for supplying the code sequences C1 to C16 as the reference signal to the correlator 10 repeatedly in the order, and the signal processor 60 starts the adding process by referring to the timing signal from the controller 70.
Patent JP-S62142883-A (JP)
Title: Scroll compressor
Inventor: NAKAMURA TOSHIYUKI
IPC: F04C29/02
Filed: 1985-12-16
Abstract: PURPOSE:To reduce the rotation resistance of a balancer while reducing a motor load and improve compression efficiency by forming a discharge passage for discharging oil which is fed to lubricate a bearing part into an oil sump, in a balancer chamber. CONSTITUTION:A lubricating oil which has reached an oil return port 25 after passing through bearings, flows out into an oil discharge passage 30 formed on the bottom face on a balancer chamber 40 side of a bearing frame 8, and is further moved in the oil discharge passage 30 in the direction of an opening 32a, from which it is introduced into the nearby oil return port 26 of a bearing frame 9. By this structure, since the oil which flows out of the oil return port 26 will not directly flow down on a balancer 6d, the lubricating oil can be prevented form being stirred due to the rotation of the balancer 6d, preventing increase in motor load.
Patent JP-H10128356-A (JP)
Title: Water treatment tank
Inventor: KUBOTA AKIO
IPC: C02F3/06
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the stirring-up of sludge and to discharge high quality water by a method in which in a tank in which the inside is partitioned into an aeration chamber and a drain chamber by a partition wall, the lower end part of the partition wall is slanted toward the aeration chamber, and the circular flow in the aeration chamber is controlled lest the flow enter the sludge precipitation part of the bottom part. SOLUTION: Garbage sent to a solid-liquid separation and solid decomposition tank 14 with water is filtered and separated into solid and liquid. Next, the solid is nitrated by microorganisms, and wastewater sent to a flow rate regulation tank 15 is stored and aerated here, and aerated in a water treatment tank 1. Besides, sludge 9 precipitation-separated in the tank 1 is returned the a decomposition tank 14 to be decomposed and nitrated. In the tank 1, the inside is partitioned into an aeration 3 and a drain chamber 4 by a vertical partition wall 2, and in the lower end part of the partition wall 2, an inclination part 2a slanted to the aeration chamber 3 at an angle of 30-60 deg. to a vertical surface is installed so that the sludge 9 precipitated in a sludge precipitation part 13 is prevented from being stirred up.
Patent JP-2001112237-A (JP)
Title: Eddy current reduction gear
Inventor: YAMADA TADAHARU
IPC: H02K49/02
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an eddy current reduction gear arranged to enhance ventilation in a brake drum. SOLUTION: The eddy current reduction gear comprises a brake drum 7 coupled with a rotary shaft 1, a nonmagnetic guide tube 18 having a cavity 25 of rectangular cross-section fixed to a nonrotational part, e.g. the chassis, while facing the inside of the brake drum 7, at least one movable magnet supporting cylinder 19, 59 contained in the inner cavity 25 of the guide tube 18, a large number of magnets 20, 60, bonded to the outer circumferential surface of the magnet supporting cylinder 19, 59 at a constant interval in the circumferential direction, and a large number of ferromagnetic plates 21 cast in an outer tubular part 18a facing the magnets 20, 60 of the guide tube 18 wherein a brake force is generated in the brake drum 7 by the fields from the magnets 20, 60 based on the eddy current.  A large number of axial grooves 22 are made in the inner circumferential surface 7b of the brake drum 7 facing the outer tubular part 18a at an interval in the circumferential direction.
Patent JP-H09127653-A (JP)
Title: Film unit equipped with lens
Inventor: YAMAGUCHI HIROSHI
IPC: G03B17/28
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of scratches due to foreign matter and pressure fogging and to facilitate working a metallic die by forming plural recessed parts on at least a part with which the photographic picture on a film comes in contact, on a pressure plate surface. SOLUTION: Plural recessed parts are formed on the pressure plate surface 4a. That is, by forming plural recessed parts on the pressure plate surface 4a with which the film F comes into contact, the foreign matter gets into the recessed parts in accordance with film feeding even in the case the foreign matter such as dust enters, and an abutting distance with the film F extremely becomes shorter, so that the film F is prevented from being successively scratched. And also, the part coming into contact with the film F is always formed on a prescribed surface of the pressure plate 4a, so that the uniform surface is obtained, different from the case where the projection part is formed so that it may come into contact with the film F in the conventional technology. Besides, it is allowed to have various kinds of pattern for plural recessed parts.
Patent JP-2001109529-A (JP)
Title: Regulator circuit
Inventor: ATSUMI ISAO
IPC: G05F1/56
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a regulator circuit which makes it possible to use a small- sized transistor with a high current amplification factor by improving the breakdown tolerance of a transistor against a surge voltage and an impulse voltage. SOLUTION: A transistor Q1 has its collector connected to a battery 11 and its emitter connected to a load 12 and the voltage of a battery 11 is applied between the base of the transistor Q1 and the cathode of a Zener diode ZD1 connected to the base through a resistance R1; and this regulator circuit 10 holds the base voltage of the transistor Q1 at the Zener voltage of the Zener diode ZD1 and stabilizes the output voltage applied to the load 12 at a specific value which is the base-emitter voltage of the transistor Q1 less than the Zener voltage and a current limiting resistance R2 is provided in the current path 13 connecting the battery 11 and the collector of the transistor Q1 together. The transistor Q1 is not broken down when a reverse voltage larger than that when the current-limiting resistance R2 is not provided is not applied to the input end of the transistor Q1.
Patent JP-H06120482-A (JP)
Title: Quantum element and manufacture thereof
Inventor: UGAJIN RYUICHI
IPC: H01L29/06
Filed: 1992-09-30
Abstract: PURPOSE:To realize a quantum box coupling element or a quantum fine wire coupling element which can be operated at a high speed by providing an epitaxially grown layer at a sidewall of a quantum box or a quantum fine wire. CONSTITUTION:Epitaxially grown layers 3 are provided on side walls of a plurality of quantum boxes 2 or quantum fine wires. In this case, a thickness of the layer 3 formed on the sidewall of the box 2 or the wire is sufficiently increased to effectively form a gap between the boxes 2 or the wires to about l0nm, thereby sufficiently enhancing a strength of coupling between the boxes 2 or the wires. Accordingly, a quantum box coupling element or a quantum fine wire coupling element which can be operated at a high speed can be realized.
Patent JP-H02130103-A (JP)
Title: Dicing jig
Inventor: KUNIYOSHI MASAAKI
IPC: B28D5/00
Filed: 1988-11-11
Abstract: PURPOSE:To perfectly cut a wafer without damaging a dicing blade even if an adhesive sheet is not adhered to the wafer by mounting a perforated rubber plate and the receiving table sucking said perforated rubber plate. CONSTITUTION:This jig is constituted of a perforated rubber plate 1 holding a wafer W at a predetermined cutting position under suction and the receiving table 5 sucking and fixing said perforated rubber plate 1, and a large number of vacuum suction holes 2 are provided to the rubber plate 1 in a lined-up state at the positions corresponding to the center parts of the respective chips separated along the cutting lines (a) of the wafer W and the receiving table 5 has a flat sucking surface 6 on which the perforated rubber plate 1 is placed, a recessed edge part 7 for positioning and engaging the rubber plate 1 and the suction passage 8 opened to the flat suction surface 6 and communicating with the respective vacuum suction holes 2 of the rubber plate 1 through coincidence holes 8a. The dicing jig of the above mentioned constitution is placed on the vacuum chuck 13 mounted on a movable table 12 and the vacuum hose 9 extending from the receiving table 5 is connected to a vacuum apparatus 11 and dicing processing is performed in such a state that the wafer W is sucked and held to the perforated rubber plate 1 by the operation of the vacuum apparatus 11.
Patent JP-H0595778-A (JP)
Title: Porous separation membrane integrated type incubator equipped with stirrer
Inventor: SUZUKI TAKAHIRO
IPC: C12M1/02
Filed: 1991-10-07
Abstract: PURPOSE:To obtain the subject apparatus capable of efficiently producing cells at a high density for a long period by equipping a stirred type incubator or a bioreactor for a microorganism, a cell or an immobilized enzyme with a filtering and separating membrane for filtering and separating a culture solution or a reactional solution parallel to the culture or reaction. CONSTITUTION:A stirred type incubator or a stirred type bioreactor is composed of an outer vessel 2 having a culture solution taking out pipe 7 and an aeration pipe 12 and an upper lid 3 equipped with a substrate solution feed pipe 5, a culture solution circulating feed pipe 6 and an aeration pipe 11 and has a stirrer 4 in the interior. A ceramic porous cylinder 1 as a porous separation membrane for filtering and separating a culture solution or a reactional solution is installed in this incubator or bioreactor and its interior is separated into a culturing part or a reactional part and a filtering part by the partition wall (porous cylinder) 1 composed of the porous separation membrane. Thereby, a microorganism, a cell or an immobilized enzyme is filled and cultured or reacted to maintain the cell or immobilized enzyme at a high density in the culture or reactional solution. As a result, the product is continuously produced with a high efficiency.
Patent JP-H06117296-A (JP)
Title: Engine control device
Inventor: HARADA YASUHIRO
IPC: F02D41/02
Filed: 1992-09-30
Abstract: PURPOSE:To prevent a fuel injection quantity from being miscalculated by arranging an EGR quantity detecting means to detect an EGR quantity and a correcting means to correct so as to increase the fuel injection quantity set by a setting means. CONSTITUTION:An air intake passage 10 and air exhaust passage 16 are communicated with each other through an EGR passage 17, and an EGR valve 18 is interposed in this EGR passage 17. Output is carried out to a fuel injection valve 13 from a control unit 19. The control unit 19 selects a characteristic line where an suction air quantity is reduced as an EGR quantity becomes plenty, and the suction air quantity is found from detected intake air pressure 22 according to the characteristic line, and correction is carried out. On the other hand, an intake air temperature correcting factor is found from a detected intake air temperature 23, and correction is carried out. In this way, since influence of both material movement and thermal movement is corrected exactly, injection pulse width can be prevented from being miscalculated.
Patent JP-H02132808-A (JP)
Title: Gas-insulated transformer
Inventor: TOGAWA YASUNOBU
IPC: H01F27/20
Filed: 1988-11-14
Abstract: PURPOSE:To prevent the back flow of cooling gas into a transformer tank, and to unnecessitate energy used for maintenance and others by a method wherein a valve, which is closed when a forced circulation cooling is conducted and opened when a natural convection cooling is conducted, is provided. CONSTITUTION:The upper part in the middle of an upper cooling wiring 8 and a tank 1 are connected with a bypass 10, and a valve 13 is attached to the side of the lower 5 located at the entrance of the piping 8 of the bypass 10. When the blower 5 is in operation, as the outlet of the piping 8 of the bypass is closed by the valve 13 which is pushed up by the wind pressure of the flowing gas, the gas 4 does not flow backward to the side of the bypass 10. When the blower 5 stops, the valve 13 comes down by gravity, and the bypass 10 circuit is opened. As a result, the backflow of gas can be prevented when a force circulation cooling is conducted, and besides, energy used for maintenance and others can be unnecessitated.